Internal beacon receiver specifications (961xd), Signal processing, Data processing – NorthStar Navigation GM1708 961XD User Manual

Page 81: Power, An150 active gps antenna

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APPENDIX A - Technical Specifications

961 INSTALLATION MANUAL Revision A

Page 71

Internal beacon receiver specifications (961XD)

Signal processing

Noise Blanker:

Predictive variable length

Signal Detection:

Acquisition via FLL, tracking via PLL

Turning Resolution:

< 2 Hz

Type:

2-channel, fully automatic

Frequency Range:

283.5–325.0 kHz (includes European
frequencies)

Minimum Signal Strength:

<5µV/m @ 100bps

Dynamic Range

> 100 dB

Adjacent Channel Rejection:

> 50 dB @ 1 kHz

Acquisition Time

15 seconds

Data processing

Demodulation:

MSK (Minimum Shift Keying)

Bit Rates:

25, 50, 100, 200 (automatically
selected)

Data Decoding:

2 parallel matched digital filters

Power

Power consumption:

2 watts

AN150 Active GPS Antenna

Height:

2.7 inches

Diameter:

3.0 inches

Weight:

0.5 pounds

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